Food Service · California
Sonic Drive-In Corona #6448
Corona, CA · ~35 workers · 7 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 6.8
- Avg TCR
- 3.0
- Industry avg
- 0
- Fatalities
The verdict
Sonic Drive-In Corona #6448 runs at 227% of its industry's injury rate - far more dangerous than the typical Food Service workplace, earning a grade F.
Sonic Drive-In Corona #6448: 6.8 TCR = 227% of Food Service BLS 3.0 · 7y Form 300A (see methodology below)
Sonic Drive-In Corona #6448 safety composite
Sonic Drive-In Corona #6448 scores strongest on dart rate (safer than 71% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
50/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 6.82 per 100 workers
Safer than 32% of industry peers
- DART rate
- C 0 per 100 workers
Safer than 71% of industry peers
- Fatalities
- D 0
Safer than 50% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
Rising injury rate
Sonic Drive-In Corona #6448: 4.7 → 6.1 TCR
Peak year 2022 @ 17.0 TCR · DART/TCR 0× in 2023
Sonic Drive-In Corona #6448's TCR rose 1.4 from 4.7 in 2017 to 6.1 in 2023. Peak filing year was 2022 at 17.0 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 722513 · Corona, CA ABOVE-IND · SMALL
Grade F · TCR 6.8 · 227% of ind
- DART 0.0 DART
- RANK #154/264
- PHOTO Denny's Store #400
- BOOK 7y book
- INJ 9 inj
- SIZE ~35 FTE
Nearest TCR peer: Denny's Store #400 (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Sonic Drive-In Corona #6448 in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Sonic Drive-In Corona #6448
6.8 TCR
- Denny's Store
Denny's Store #400
6.8 TCR
- VITALIGENT LLC
VITALIGENT LLC Roseville V Pleasant Grove 632
6.8 TCR
- King Taco Rest
King Taco Restaurant, Inc.
6.8 TCR
- Bean and the B
Bean and the Baker
6.8 TCR
What this shows Sonic Drive-In Corona #6448 averages 6.8 TCR (227% of the Food Service BLS benchmark).
Sonic Drive-In Corona #6448 TCR series: 2017=4.7 · 2018=0 · 2019=0 · 2020=9.6 · 2021=10.3 · 2022=17 · 2023=6.1 · BLS 3.0
Where Sonic Drive-In Corona #6448 falls in its industry
1,014 Food Service establishmentsSafer than 32% of graded establishments in this industry, whose median TCR is 4.8.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #154 safest of 264 Food Service employers in California.
Sonic Drive-In Corona #6448 has more employees than the Food Service median and a higher injury rate than the industry's median TCR of 4.8. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2023 | 6.1 | 0.0 | 1 | 0 | 0 |
| 2022 | 17.0 | 0.0 | 2 | 1 | 0 |
| 2021 | 10.3 | 0.0 | 2 | 0 | 0 |
| 2020 | 9.6 | 4.8 | 2 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2017 | 4.7 | 4.7 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
722513 · CA · Corona
1,014 Food Service employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Denny's Store #400 | 6.8 TCR |
| NAICS-TCR | VITALIGENT LLC Roseville V Pleasant Grove 632 | 6.8 TCR |
| NAICS-TCR | King Taco Restaurant, Inc. | 6.8 TCR |
| NAICS-TCR | Bean and the Baker | 6.8 TCR |
| STATE-SIZE | CONSTRUCTION FABRICATION/CARPENTRY/PAINTING/ELECTRIC/PIPE | 35 FTE |
| STATE-SIZE | Meek Ranches LLC | 35 FTE |
| STATE-SIZE | Dresick Farms, Inc. - Farm | 35 FTE |
| STATE-SIZE | Wolfsen Inc | 35 FTE |
| CITY-NEAR | Monster Energy Company 2535 Anselmo Dr | 2,572 FTE |
| CITY-NEAR | Monster Energy Company | 2,388 FTE |
| CITY-NEAR | Monster Energy Company - Anselmo Dr, Corona | 2,335 FTE |
| CITY-NEAR | California Department of Transportation Facility 289 | 1,587 FTE |
| NAT-TCR | American Signal Company | 6.8 TCR |
| NAT-TCR | Big Lots Store #4465 MEDFORD, OR | 6.8 TCR |
| NAT-TCR | Big Lots Store #4671 East Haven, CT | 6.8 TCR |
| NAT-TCR | Biagi Plumbing Corporation | 6.8 TCR |
| NAT-SIZE | 5310 - Wayne | 35 FTE |
| NAT-SIZE | Auto Value Farmington | 35 FTE |
| NAT-SIZE | CraneWorks Inc | 35 FTE |
| NAT-SIZE | Werner Bus Lines | 35 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.